NOTE: All questions are written and reviewed by licensed contractors who are actively working in the field.
The following questions are typical of the kind of items that are on the examination.
The correct answer is highlighted.
- What element is important for disease resistance?
- a. Water
- b. Potassium
- c. Calcium
- d. Dirt
- How do you measure the voltage across a load?
- a. connect a voltmeter with the load
- b. connect a ammeter in series
- c. connect a vol meter across the load
- d. connect a ammeter
- A linear drain used to collect water along a length and place it in underground pipes is called what?
- a. Culvert
- b. French Drain
- c. Catch Basin
- d. Area drain